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<?php |
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/* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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* This software consists of voluntary contributions made by many individuals |
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* and is licensed under the MIT license. For more information, see |
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* <http://www.doctrine-project.org>. |
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*/ |
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namespace Doctrine\DBAL\Schema; |
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use function array_change_key_case; |
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use function is_resource; |
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use function strpos; |
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use function strtolower; |
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use function substr; |
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use function trim; |
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/** |
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* IBM Db2 Schema Manager. |
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* |
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* @link www.doctrine-project.org |
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* @since 1.0 |
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* @author Benjamin Eberlei <[email protected]> |
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*/ |
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class DB2SchemaManager extends AbstractSchemaManager |
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{ |
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/** |
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* {@inheritdoc} |
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* |
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* Apparently creator is the schema not the user who created it: |
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* {@link http://publib.boulder.ibm.com/infocenter/dzichelp/v2r2/index.jsp?topic=/com.ibm.db29.doc.sqlref/db2z_sysibmsystablestable.htm} |
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*/ |
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public function listTableNames() |
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{ |
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$sql = $this->_platform->getListTablesSQL(); |
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$sql .= " AND CREATOR = UPPER('".$this->_conn->getUsername()."')"; |
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$tables = $this->_conn->fetchAll($sql); |
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return $this->filterAssetNames($this->_getPortableTablesList($tables)); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function _getPortableTableColumnDefinition($tableColumn) |
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{ |
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$tableColumn = array_change_key_case($tableColumn, \CASE_LOWER); |
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$length = null; |
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$fixed = null; |
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$unsigned = false; |
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$scale = false; |
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$precision = false; |
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$default = null; |
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if (null !== $tableColumn['default'] && 'NULL' != $tableColumn['default']) { |
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$default = trim($tableColumn['default'], "'"); |
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} |
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$type = $this->_platform->getDoctrineTypeMapping($tableColumn['typename']); |
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if (isset($tableColumn['comment'])) { |
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$type = $this->extractDoctrineTypeFromComment($tableColumn['comment'], $type); |
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$tableColumn['comment'] = $this->removeDoctrineTypeFromComment($tableColumn['comment'], $type); |
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} |
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switch (strtolower($tableColumn['typename'])) { |
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case 'varchar': |
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$length = $tableColumn['length']; |
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$fixed = false; |
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break; |
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case 'character': |
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$length = $tableColumn['length']; |
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$fixed = true; |
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break; |
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case 'clob': |
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$length = $tableColumn['length']; |
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break; |
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case 'decimal': |
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case 'double': |
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case 'real': |
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$scale = $tableColumn['scale']; |
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$precision = $tableColumn['length']; |
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break; |
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} |
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$options = [ |
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'length' => $length, |
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'unsigned' => (bool) $unsigned, |
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'fixed' => (bool) $fixed, |
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'default' => $default, |
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'autoincrement' => (boolean) $tableColumn['autoincrement'], |
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'notnull' => (bool) ($tableColumn['nulls'] == 'N'), |
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'scale' => null, |
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'precision' => null, |
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'comment' => isset($tableColumn['comment']) && $tableColumn['comment'] !== '' |
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? $tableColumn['comment'] |
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: null, |
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'platformOptions' => [], |
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]; |
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if ($scale !== null && $precision !== null) { |
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$options['scale'] = $scale; |
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$options['precision'] = $precision; |
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} |
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return new Column($tableColumn['colname'], \Doctrine\DBAL\Types\Type::getType($type), $options); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function _getPortableTablesList($tables) |
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{ |
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$tableNames = []; |
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foreach ($tables as $tableRow) { |
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$tableRow = array_change_key_case($tableRow, \CASE_LOWER); |
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$tableNames[] = $tableRow['name']; |
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} |
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return $tableNames; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function _getPortableTableIndexesList($tableIndexRows, $tableName = null) |
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{ |
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foreach ($tableIndexRows as &$tableIndexRow) { |
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$tableIndexRow = array_change_key_case($tableIndexRow, \CASE_LOWER); |
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$tableIndexRow['primary'] = (boolean) $tableIndexRow['primary']; |
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} |
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return parent::_getPortableTableIndexesList($tableIndexRows, $tableName); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function _getPortableTableForeignKeyDefinition($tableForeignKey) |
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{ |
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return new ForeignKeyConstraint( |
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$tableForeignKey['local_columns'], |
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$tableForeignKey['foreign_table'], |
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$tableForeignKey['foreign_columns'], |
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$tableForeignKey['name'], |
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$tableForeignKey['options'] |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function _getPortableTableForeignKeysList($tableForeignKeys) |
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{ |
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$foreignKeys = []; |
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foreach ($tableForeignKeys as $tableForeignKey) { |
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$tableForeignKey = array_change_key_case($tableForeignKey, \CASE_LOWER); |
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if (!isset($foreignKeys[$tableForeignKey['index_name']])) { |
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$foreignKeys[$tableForeignKey['index_name']] = [ |
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'local_columns' => [$tableForeignKey['local_column']], |
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'foreign_table' => $tableForeignKey['foreign_table'], |
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'foreign_columns' => [$tableForeignKey['foreign_column']], |
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'name' => $tableForeignKey['index_name'], |
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'options' => [ |
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'onUpdate' => $tableForeignKey['on_update'], |
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'onDelete' => $tableForeignKey['on_delete'], |
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] |
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]; |
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} else { |
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$foreignKeys[$tableForeignKey['index_name']]['local_columns'][] = $tableForeignKey['local_column']; |
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$foreignKeys[$tableForeignKey['index_name']]['foreign_columns'][] = $tableForeignKey['foreign_column']; |
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} |
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} |
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return parent::_getPortableTableForeignKeysList($foreignKeys); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function _getPortableForeignKeyRuleDef($def) |
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{ |
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if ($def == "C") { |
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return "CASCADE"; |
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} elseif ($def == "N") { |
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return "SET NULL"; |
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} |
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return null; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function _getPortableViewDefinition($view) |
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{ |
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$view = array_change_key_case($view, \CASE_LOWER); |
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// sadly this still segfaults on PDO_IBM, see http://pecl.php.net/bugs/bug.php?id=17199 |
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//$view['text'] = (is_resource($view['text']) ? stream_get_contents($view['text']) : $view['text']); |
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if (!is_resource($view['text'])) { |
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$pos = strpos($view['text'], ' AS '); |
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$sql = substr($view['text'], $pos+4); |
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} else { |
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$sql = ''; |
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} |
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return new View($view['name'], $sql); |
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} |
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} |
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Majkl578 /
doctrine-dbal
